11608447 has 2 divisors, whose sum is σ = 11608448. Its totient is φ = 11608446.

The previous prime is 11608403. The next prime is 11608459. The reversal of 11608447 is 74480611.

It is a strong prime.

It is an emirp because it is prime and its reverse (74480611) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11608447 - 2⁷ = 11608319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11608547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5804223 + 5804224.

It is an arithmetic number, because the mean of its divisors is an integer number (5804224).

Almost surely, 2^11608447 is an apocalyptic number.

11608447 is a deficient number, since it is larger than the sum of its proper divisors (1).

11608447 is an equidigital number, since it uses as much as digits as its factorization.

11608447 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 31.

The square root of 11608447 is about 3407.1171098159. The cubic root of 11608447 is about 226.4251726829.

The spelling of 11608447 in words is "eleven million, six hundred eight thousand, four hundred forty-seven".